Environmental risk, tax analysis, and property details for 296 Independence Pky S, La Porte, TX 77571
This comprehensive report analyzes both flood risk and industrial pollution exposure for this property. The assessment combines multiple data sources including USGS elevation, FEMA flood zones, historical storm modeling, and EPA Toxic Release Inventory records.
This section shows the fundamental characteristics of the property, including its elevation above sea level, FEMA flood zone designation, and our calculated overall flood risk rating based on historical data and topographic analysis.
These detailed metrics show the technical outputs from our flood risk model. They include predicted water depths at the property during a 5000-year flood event and estimated flood damage based on USACE methodology.
This simulation shows whether the property would flood based on a 5000-year flood event with 3m (9.84ft) water level. Use the interactive tool to explore different scenarios.
The analysis above uses default settings (5000-year flood, 3m/9.84ft water level). To explore different flood scenarios with interactive maps, return to the main tool:
Open Interactive Analysis ToolBased on the property's flood risk profile, here are specific action items to consider.
Comparison with typical Houston properties (based on 10,000 randomly sampled homes). All measurements are for chemicals released within a 2-mile radius.
| Period | Total | Air | Water |
|---|---|---|---|
| Typical Houston Property (2014-2024) | 6,524 lbs | 4,822 lbs | 0 lbs |
| This Property (2014-2024) | 20,116,879 lbs | 12,398,317 lbs | 7,718,562 lbs |
| Typical Houston Property (2024 Only) | 2 lbs | 1 lbs | 0 lbs |
| This Property (2024 Only) | 4,226,073 lbs | 1,098,092 lbs | 707,785 lbs |
Based on a random sample of 10,000 Houston properties, this chart shows the distribution of pollution levels across the metro area. The highlighted bar indicates where this property falls compared to other homes. Lower percentiles mean higher pollution exposure.
| # | Chemical | CAS# | Air (lbs/10yr) | Water (lbs/10yr) | Total (lbs/10yr) |
|---|---|---|---|---|---|
| 1 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | N511 | 9 lbs | 7,119,876 lbs | 7,119,886 lbs |
| 2 | Ethylene | 74-85-1 | 3,045,375 lbs | 0 lbs | 3,045,375 lbs |
| 3 | Propylene | 115-07-1 | 2,896,609 lbs | 0 lbs | 2,896,609 lbs |
| 4 | Zinc compounds | N982 | 7,746 lbs | 42,867 lbs | 2,673,728 lbs |
| 5 | Ammonia | 7664-41-7 | 1,032,950 lbs | 30,921 lbs | 1,485,351 lbs |
| 6 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | N090 | 312 lbs | 423 lbs | 1,288,417 lbs |
| 7 | Methanol | 67-56-1 | 678,339 lbs | 462,356 lbs | 1,140,695 lbs |
| 8 | Aluminum oxide (fibrous forms) | 1344-28-1 | 13 lbs | 0 lbs | 1,108,293 lbs |
| 9 | Vinyl acetate | 108-05-4 | 1,065,140 lbs | 5,684 lbs | 1,070,824 lbs |
| 10 | Lead And Lead Compounds | N420 | 1,132 lbs | 1,204 lbs | 1,064,701 lbs |
| 11 | Lead compounds | N420 | 232 lbs | 88 lbs | 751,347 lbs |
| 12 | Copper And Copper Compounds | N100 | 5 lbs | 9,570 lbs | 717,114 lbs |
| 13 | Methyl methacrylate | 80-62-6 | 642,124 lbs | 0 lbs | 642,124 lbs |
| 14 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | N090 | 8 lbs | 81 lbs | 638,329 lbs |
| 15 | n-Hexane | 110-54-3 | 613,914 lbs | 0 lbs | 613,914 lbs |
| 16 | Selenium And Selenium Compounds | N725 | 29 lbs | 957 lbs | 467,876 lbs |
| 17 | Copper compounds | N100 | 5 lbs | 14,687 lbs | 437,081 lbs |
| 18 | Lead | 7439-92-1 | 8 lbs | 78 lbs | 436,135 lbs |
| 19 | Barium And Barium Compounds | N040 | 79 lbs | 99 lbs | 420,803 lbs |
| 20 | Silver And Silver Compounds | N740 | 34 lbs | 486 lbs | 388,530 lbs |
| 21 | Aluminum (fume or dust) | 7429-90-5 | 1,426 lbs | 0 lbs | 333,760 lbs |
| 22 | Manganese compounds | N450 | 30 lbs | 0 lbs | 324,029 lbs |
| 23 | Hydrogen cyanide | 74-90-8 | 287,023 lbs | 1,846 lbs | 288,869 lbs |
| 24 | Mercury compounds | N458 | 1,288 lbs | 0 lbs | 251,836 lbs |
| 25 | Butyl acrylate | 141-32-2 | 246,390 lbs | 0 lbs | 246,390 lbs |
| 26 | Chromium | 7440-47-3 | 3 lbs | 51 lbs | 225,153 lbs |
| 27 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7647-01-0 | 220,239 lbs | 0 lbs | 220,239 lbs |
| 28 | Barium | 7440-39-3 | 2 lbs | 0 lbs | 213,719 lbs |
| 29 | Cadmium | 7440-43-9 | 16 lbs | 316 lbs | 212,173 lbs |
| 30 | Vinyl chloride | 75-01-4 | 203,160 lbs | 79 lbs | 203,239 lbs |
| 31 | n-Butyl alcohol | 71-36-3 | 196,428 lbs | 0 lbs | 196,428 lbs |
| 32 | Nickel And Nickel Compounds | N495 | 97 lbs | 216 lbs | 190,022 lbs |
| 33 | Selenium compounds | N725 | 1 lbs | 0 lbs | 180,047 lbs |
| 34 | Nickel compounds | N495 | 3 lbs | 0 lbs | 178,941 lbs |
| 35 | 1,2-Dichloroethane | 107-06-2 | 177,302 lbs | 59 lbs | 177,360 lbs |
| 36 | Mercury And Mercury Compounds | N458 | 623 lbs | 1 lbs | 171,850 lbs |
| 37 | Silver | 7440-22-4 | 8 lbs | 89 lbs | 156,682 lbs |
| 38 | Nickel | 7440-02-0 | 50 lbs | 149 lbs | 148,913 lbs |
| 39 | Acrylic acid | 79-10-7 | 128,006 lbs | 0 lbs | 128,006 lbs |
| 40 | Acetaldehyde | 75-07-0 | 104,156 lbs | 1,275 lbs | 105,431 lbs |
| 41 | Antimony compounds | N010 | 7 lbs | 0 lbs | 103,400 lbs |
| 42 | Arsenic And Arsenic Compounds | N020 | 13 lbs | 139 lbs | 85,173 lbs |
| 43 | Arsenic | 7440-38-2 | 21 lbs | 308 lbs | 80,284 lbs |
| 44 | Cobalt compounds | N096 | 1 lbs | 0 lbs | 77,363 lbs |
| 45 | Titanium tetrachloride | 7550-45-0 | 6 lbs | 0 lbs | 70,875 lbs |
| 46 | 1,3-Butadiene | 106-99-0 | 69,920 lbs | 45 lbs | 69,965 lbs |
| 47 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | N040 | 0 lbs | 1,936 lbs | 66,779 lbs |
| 48 | Chlorine | 7782-50-5 | 63,331 lbs | 2,816 lbs | 66,147 lbs |
| 49 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7664-93-9 | 65,729 lbs | 0 lbs | 65,729 lbs |
| 50 | Certain glycol ethers | N230 | 64,631 lbs | 0 lbs | 64,631 lbs |
| 51 | Selenium | 7782-49-2 | 1 lbs | 192 lbs | 62,376 lbs |
| 52 | Asbestos (friable) | 1332-21-4 | 1 lbs | 0 lbs | 59,423 lbs |
| 53 | Ethylene glycol | 107-21-1 | 49,428 lbs | 9,387 lbs | 58,815 lbs |
| 54 | Copper | 7440-50-8 | 0 lbs | 49 lbs | 57,714 lbs |
| 55 | Arsenic compounds | N020 | 7 lbs | 0 lbs | 54,039 lbs |
| 56 | Propylene oxide | 75-56-9 | 53,802 lbs | 0 lbs | 53,802 lbs |
| 57 | Dicyclopentadiene | 77-73-6 | 49,241 lbs | 26 lbs | 49,267 lbs |
| 58 | Formaldehyde | 50-00-0 | 47,426 lbs | 0 lbs | 47,426 lbs |
| 59 | Xylene (mixed isomers) | 1330-20-7 | 43,821 lbs | 0 lbs | 43,821 lbs |
| 60 | Thallium compounds | N760 | 15 lbs | 0 lbs | 40,288 lbs |
| 61 | Cyanide compounds | N106 | 1 lbs | 9,834 lbs | 39,319 lbs |
| 62 | Methyl iodide | 74-88-4 | 37,993 lbs | 0 lbs | 37,993 lbs |
| 63 | Toluene | 108-88-3 | 37,819 lbs | 74 lbs | 37,893 lbs |
| 64 | Zinc (fume or dust) | 7440-66-6 | 672 lbs | 0 lbs | 36,101 lbs |
| 65 | Ethyl acrylate | 140-88-5 | 36,084 lbs | 0 lbs | 36,084 lbs |
| 66 | Manganese And Manganese Compounds | N450 | 779 lbs | 0 lbs | 29,251 lbs |
| 67 | Benzene | 71-43-2 | 22,173 lbs | 42 lbs | 22,215 lbs |
| 68 | Silver compounds | N740 | 0 lbs | 0 lbs | 19,617 lbs |
| 69 | Mercury | 7439-97-6 | 163 lbs | 0 lbs | 18,764 lbs |
| 70 | Maleic anhydride | 108-31-6 | 17,835 lbs | 0 lbs | 17,835 lbs |
| 71 | Hydrogen sulfide | 7783-06-4 | 17,437 lbs | 0 lbs | 17,437 lbs |
| 72 | Chlorobenzene | 108-90-7 | 16,223 lbs | 0 lbs | 16,223 lbs |
| 73 | Chloroethane | 75-00-3 | 14,532 lbs | 0 lbs | 14,532 lbs |
| 74 | Cyclohexane | 110-82-7 | 14,402 lbs | 0 lbs | 14,402 lbs |
| 75 | Boron trifluoride | 7637-07-2 | 14,201 lbs | 0 lbs | 14,201 lbs |
| 76 | Methyl isobutyl ketone | 108-10-1 | 13,403 lbs | 0 lbs | 13,403 lbs |
| 77 | Chloroform | 67-66-3 | 11,720 lbs | 51 lbs | 11,770 lbs |
| 78 | Antimony | 7440-36-0 | 6 lbs | 3 lbs | 11,670 lbs |
| 79 | Antimony And Antimony Compounds | N010 | 683 lbs | 0 lbs | 11,438 lbs |
| 80 | Cadmium compounds | N078 | 0 lbs | 0 lbs | 9,750 lbs |
| 81 | Trade Secret | TRD SECRT | 9,705 lbs | 0 lbs | 9,705 lbs |
| 82 | N,N-Dimethylformamide | 68-12-2 | 9,035 lbs | 0 lbs | 9,035 lbs |
| 83 | 2-Methyllactonitrile | 75-86-5 | 8,412 lbs | 0 lbs | 8,412 lbs |
| 84 | Carbon tetrachloride | 56-23-5 | 7,997 lbs | 0 lbs | 7,997 lbs |
| 85 | Manganese | 7439-96-5 | 0 lbs | 0 lbs | 7,325 lbs |
| 86 | Acrylonitrile | 107-13-1 | 7,023 lbs | 0 lbs | 7,023 lbs |
| 87 | Isoprene | 78-79-5 | 5,949 lbs | 0 lbs | 5,949 lbs |
| 88 | Dichloromethane | 75-09-2 | 5,585 lbs | 0 lbs | 5,585 lbs |
| 89 | Diisocyanates | N120 | 4,310 lbs | 0 lbs | 4,310 lbs |
| 90 | Molybdenum trioxide | 1313-27-5 | 0 lbs | 0 lbs | 4,062 lbs |
| 91 | Methyl tert-butyl ether | 1634-04-4 | 3,935 lbs | 0 lbs | 3,935 lbs |
| 92 | Cobalt | 7440-48-4 | 0 lbs | 0 lbs | 3,228 lbs |
| 93 | 1,1,2-Trichloroethane | 79-00-5 | 2,961 lbs | 0 lbs | 2,961 lbs |
| 94 | Formic acid | 64-18-6 | 2,515 lbs | 0 lbs | 2,515 lbs |
| 95 | Vanadium compounds | N770 | 0 lbs | 0 lbs | 2,459 lbs |
| 96 | Ethylidene dichloride | 75-34-3 | 2,197 lbs | 0 lbs | 2,197 lbs |
| 97 | Styrene | 100-42-5 | 2,103 lbs | 0 lbs | 2,103 lbs |
| 98 | Di(2-ethylhexyl) phthalate | 117-81-7 | 2,021 lbs | 0 lbs | 2,021 lbs |
| 99 | 1,2-Dichloroethylene | 540-59-0 | 1,429 lbs | 0 lbs | 1,429 lbs |
| 100 | Nonylphenol Ethoxylates | N535 | 1,381 lbs | 0 lbs | 1,381 lbs |
| 101 | Vanadium (except when contained in an alloy) | 7440-62-2 | 0 lbs | 1 lbs | 851 lbs |
| 102 | Acetonitrile | 75-05-8 | 849 lbs | 0 lbs | 849 lbs |
| 103 | Vinylidene chloride | 75-35-4 | 728 lbs | 0 lbs | 728 lbs |
| 104 | Ethylbenzene | 100-41-4 | 628 lbs | 32 lbs | 660 lbs |
| 105 | Tetrachloroethylene | 127-18-4 | 637 lbs | 0 lbs | 637 lbs |
| 106 | Naphthalene | 91-20-3 | 538 lbs | 33 lbs | 571 lbs |
| 107 | Chloromethane | 74-87-3 | 455 lbs | 0 lbs | 455 lbs |
| 108 | Dimethylamine | 124-40-3 | 417 lbs | 0 lbs | 417 lbs |
| 109 | Hydroquinone | 123-31-9 | 394 lbs | 0 lbs | 394 lbs |
| 110 | Acrolein | 107-02-8 | 326 lbs | 0 lbs | 326 lbs |
| 111 | Nitric acid | 7697-37-2 | 311 lbs | 0 lbs | 311 lbs |
| 112 | 1,1,2,2-Tetrachloroethane | 79-34-5 | 306 lbs | 0 lbs | 306 lbs |
| 113 | Pentachloroethane | 76-01-7 | 260 lbs | 0 lbs | 260 lbs |
| 114 | Trichloroethylene | 79-01-6 | 203 lbs | 0 lbs | 203 lbs |
| 115 | Creosote | 8001-58-9 | 192 lbs | 0 lbs | 192 lbs |
| 116 | Nonylphenol | N530 | 161 lbs | 13 lbs | 174 lbs |
| 117 | Hexachlorocyclopentadiene | 77-47-4 | 110 lbs | 33 lbs | 143 lbs |
| 118 | Triethylamine | 121-44-8 | 114 lbs | 0 lbs | 114 lbs |
| 119 | Beryllium | 7440-41-7 | 0 lbs | 0 lbs | 108 lbs |
| 120 | Aniline | 62-53-3 | 102 lbs | 0 lbs | 102 lbs |
| 121 | Hexachloroethane | 67-72-1 | 87 lbs | 0 lbs | 87 lbs |
| 122 | tert-Butyl alcohol | 75-65-0 | 79 lbs | 0 lbs | 79 lbs |
| 123 | Beryllium compounds | N050 | 0 lbs | 0 lbs | 68 lbs |
| 124 | Polychlorinated biphenyls | 1336-36-3 | 68 lbs | 0 lbs | 68 lbs |
| 125 | 1,1,1-Trichloroethane | 71-55-6 | 64 lbs | 0 lbs | 64 lbs |
| 126 | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | 67-63-0 | 63 lbs | 0 lbs | 63 lbs |
| 127 | Methyl acrylate | 96-33-3 | 62 lbs | 0 lbs | 62 lbs |
| 128 | Dioxin and dioxin-like compounds | N150 | 0 lbs | 60 lbs | 61 lbs |
| 129 | Diethanolamine | 111-42-2 | 59 lbs | 0 lbs | 59 lbs |
| 130 | 1,4-Dichlorobenzene | 106-46-7 | 44 lbs | 0 lbs | 44 lbs |
| 131 | Epichlorohydrin | 106-89-8 | 44 lbs | 0 lbs | 44 lbs |
| 132 | Diphenylamine | 122-39-4 | 20 lbs | 14 lbs | 35 lbs |
| 133 | Pyridine | 110-86-1 | 33 lbs | 0 lbs | 33 lbs |
| 134 | Trichlorofluoromethane (CFC-11) | 75-69-4 | 32 lbs | 0 lbs | 32 lbs |
| 135 | Hexachlorobenzene | 118-74-1 | 17 lbs | 14 lbs | 31 lbs |
| 136 | 1,2,4-Trimethylbenzene | 95-63-6 | 29 lbs | 0 lbs | 29 lbs |
| 137 | Ethylene oxide | 75-21-8 | 29 lbs | 0 lbs | 29 lbs |
| 138 | 1,2-Dichlorobenzene | 95-50-1 | 29 lbs | 0 lbs | 29 lbs |
| 139 | Nitrobenzene | 98-95-3 | 23 lbs | 0 lbs | 23 lbs |
| 140 | sec-Butyl alcohol | 78-92-2 | 22 lbs | 0 lbs | 22 lbs |
| 141 | Phenol | 108-95-2 | 20 lbs | 0 lbs | 20 lbs |
| 142 | Allyl chloride | 107-05-1 | 20 lbs | 0 lbs | 20 lbs |
| 143 | Butyraldehyde | 123-72-8 | 19 lbs | 0 lbs | 19 lbs |
| 144 | Biphenyl | 92-52-4 | 17 lbs | 0 lbs | 17 lbs |
| 145 | Triallate | 2303-17-5 | 13 lbs | 0 lbs | 13 lbs |
| 146 | N-Methyl-2-pyrrolidone | 872-50-4 | 12 lbs | 0 lbs | 12 lbs |
| 147 | Diaminotoluene (mixed isomers) | 25376-45-8 | 10 lbs | 0 lbs | 10 lbs |
| 148 | Carbon disulfide | 75-15-0 | 10 lbs | 0 lbs | 10 lbs |
| 149 | Polycyclic aromatic compounds | N590 | 10 lbs | 0 lbs | 10 lbs |
| 150 | Chloroprene | 126-99-8 | 10 lbs | 0 lbs | 10 lbs |
| 151 | 4,4'-Isopropylidenediphenol | 80-05-7 | 9 lbs | 0 lbs | 9 lbs |
| 152 | Lindane | 58-89-9 | 9 lbs | 0 lbs | 9 lbs |
| 153 | Urethane | 51-79-6 | 9 lbs | 0 lbs | 9 lbs |
| 154 | 1,2-Dichloropropane | 78-87-5 | 8 lbs | 0 lbs | 8 lbs |
| 155 | 2,4-D | 94-75-7 | 8 lbs | 0 lbs | 8 lbs |
| 156 | Toluene-2,4-diisocyanate | 584-84-9 | 8 lbs | 0 lbs | 8 lbs |
| 157 | 1,4-Dioxane | 123-91-1 | 7 lbs | 0 lbs | 7 lbs |
| 158 | o-Toluidine | 95-53-4 | 7 lbs | 0 lbs | 7 lbs |
| 159 | Phthalic anhydride | 85-44-9 | 6 lbs | 0 lbs | 6 lbs |
| 160 | Dibutyl phthalate | 84-74-2 | 6 lbs | 0 lbs | 6 lbs |
| 161 | 1,2,3-Trichloropropane | 96-18-4 | 6 lbs | 0 lbs | 6 lbs |
| 162 | Thiram | 137-26-8 | 6 lbs | 0 lbs | 6 lbs |
| 163 | 4,4'-Methylenedianiline | 101-77-9 | 6 lbs | 0 lbs | 6 lbs |
| 164 | Allyl alcohol | 107-18-6 | 5 lbs | 0 lbs | 5 lbs |
| 165 | o-Cresol | 95-48-7 | 5 lbs | 0 lbs | 5 lbs |
| 166 | Methoxychlor | 72-43-5 | 5 lbs | 0 lbs | 5 lbs |
| 167 | Acetophenone | 98-86-2 | 5 lbs | 0 lbs | 5 lbs |
| 168 | Dichlorobenzene (mixed isomers) | 25321-22-6 | 4 lbs | 0 lbs | 4 lbs |
| 169 | Cumene | 98-82-8 | 4 lbs | 0 lbs | 4 lbs |
| 170 | Fluorouracil | 51-21-8 | 4 lbs | 0 lbs | 4 lbs |
| 171 | Diazinon | 333-41-5 | 4 lbs | 0 lbs | 4 lbs |
| 172 | Cresol (mixed isomers) | 1319-77-3 | 4 lbs | 0 lbs | 4 lbs |
| 173 | Malathion | 121-75-5 | 4 lbs | 0 lbs | 4 lbs |
| 174 | 2-Methoxyethanol | 109-86-4 | 4 lbs | 0 lbs | 4 lbs |
| 175 | Toxaphene | 8001-35-2 | 4 lbs | 0 lbs | 4 lbs |
| 176 | Ethylene thiourea | 96-45-7 | 4 lbs | 0 lbs | 4 lbs |
| 177 | 2-Ethoxyethanol | 110-80-5 | 4 lbs | 0 lbs | 4 lbs |
| 178 | 1,3-Phenylenediamine | 108-45-2 | 3 lbs | 0 lbs | 3 lbs |
| 179 | Hexachlorophene | 70-30-4 | 3 lbs | 0 lbs | 3 lbs |
| 180 | Chlorophenols | N084 | 3 lbs | 0 lbs | 3 lbs |
| 181 | Propionaldehyde | 123-38-6 | 3 lbs | 0 lbs | 3 lbs |
| 182 | Bis(2-chloroethyl) ether | 111-44-4 | 3 lbs | 0 lbs | 3 lbs |
| 183 | Chlordane | 57-74-9 | 3 lbs | 0 lbs | 3 lbs |
| 184 | Dibenzofuran | 132-64-9 | 3 lbs | 0 lbs | 3 lbs |
| 185 | 2-Methylpyridine | 109-06-8 | 2 lbs | 0 lbs | 2 lbs |
| 186 | 1,2,4-Trichlorobenzene | 120-82-1 | 2 lbs | 0 lbs | 2 lbs |
| 187 | Warfarin and salts | N874 | 2 lbs | 0 lbs | 2 lbs |
| 188 | Nicotine and salts | N503 | 2 lbs | 0 lbs | 2 lbs |
| 189 | Hexachloro-1,3-butadiene | 87-68-3 | 2 lbs | 0 lbs | 2 lbs |
| 190 | Bifenthrin | 82657-04-3 | 2 lbs | 0 lbs | 2 lbs |
| 191 | Dimethyl phthalate | 131-11-3 | 2 lbs | 0 lbs | 2 lbs |
| 192 | Pentachlorophenol | 87-86-5 | 2 lbs | 0 lbs | 2 lbs |
| 193 | Linuron | 330-55-2 | 2 lbs | 0 lbs | 2 lbs |
| 194 | Hexazinone | 51235-04-2 | 2 lbs | 0 lbs | 2 lbs |
| 195 | Heptachlor | 76-44-8 | 1 lbs | 0 lbs | 1 lbs |
| 196 | Benzo[g,h,i]perylene | 191-24-2 | 1 lbs | 1 lbs | 1 lbs |
| 197 | Paraldehyde | 123-63-7 | 1 lbs | 0 lbs | 1 lbs |
| 198 | Pentachlorobenzene | 608-93-5 | 1 lbs | 0 lbs | 1 lbs |
| 199 | Aldrin | 309-00-2 | 1 lbs | 0 lbs | 1 lbs |
| 200 | p-Cresol | 106-44-5 | 1 lbs | 0 lbs | 1 lbs |
| 201 | 2-Nitropropane | 79-46-9 | 1 lbs | 0 lbs | 1 lbs |
| 202 | Permethrin | 52645-53-1 | 1 lbs | 0 lbs | 1 lbs |
| 203 | Phenanthrene | 85-01-8 | 1 lbs | 0 lbs | 1 lbs |
| 204 | Pronamide | 23950-58-5 | 1 lbs | 0 lbs | 1 lbs |
| 205 | 2,4-Dinitrotoluene | 121-14-2 | 1 lbs | 0 lbs | 1 lbs |
| 206 | 2-Propenoic acid, butyl ester, telomer with 2-[[(heptadecafluorooctyl)sulfonyl]methylamino]ethyl 2-propenoate, 2-[methyl[(nonafluorobutyl)sulfonyl]amino]ethyl 2-propenoate, α-(2-methyl-1-oxo-2-propenyl)-ω-hydroxypoly(oxy-1,4-butanediyl), α-(2-methyl-1-oxo-2-propenyl)-ω-[(2-methyl-1-oxo-2-propenyl)oxy]poly(oxy-1,4-butanediyl), 2-[methyl[(pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(tridecafluorohexyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(undecafluoropentyl)sulfonyl]amino]ethyl 2-propenoate and 1-octanethiol | 68227-96-3 | 1 lbs | 0 lbs | 1 lbs |
| 207 | Methyl parathion | 298-00-0 | 1 lbs | 0 lbs | 1 lbs |
| 208 | Isodrin | 465-73-6 | 1 lbs | 0 lbs | 1 lbs |
| 209 | Nitroglycerin | 55-63-0 | 1 lbs | 0 lbs | 1 lbs |
| 210 | Carbaryl | 63-25-2 | 1 lbs | 0 lbs | 1 lbs |
| 211 | Dichlorvos | 62-73-7 | 1 lbs | 0 lbs | 1 lbs |
| 212 | m-Cresol | 108-39-4 | 1 lbs | 0 lbs | 1 lbs |
| 213 | m-Xylene | 108-38-3 | 1 lbs | 0 lbs | 1 lbs |
| 214 | Diallate | 2303-16-4 | 1 lbs | 0 lbs | 1 lbs |
| 215 | Pendimethalin | 40487-42-1 | 1 lbs | 0 lbs | 1 lbs |
| 216 | Polychlorinated alkanes (C10-C13) | N583 | 1 lbs | 0 lbs | 1 lbs |
| 217 | 1,2-Dibromoethane | 106-93-4 | 1 lbs | 0 lbs | 1 lbs |
| 218 | 1,2-Phenylenediamine | 95-54-5 | 1 lbs | 0 lbs | 1 lbs |
| 219 | 1,1,1,2-Tetrachloroethane | 630-20-6 | 1 lbs | 0 lbs | 1 lbs |
| 220 | N-Nitrosodiphenylamine | 86-30-6 | 1 lbs | 0 lbs | 1 lbs |
| 221 | Sodium nitrite | 7632-00-0 | 1 lbs | 0 lbs | 1 lbs |
| 222 | Anthracene | 120-12-7 | 1 lbs | 0 lbs | 1 lbs |
| 223 | Mecoprop | 93-65-2 | 1 lbs | 0 lbs | 1 lbs |
| 224 | Toluene diisocyanate (mixed isomers) | 26471-62-5 | 1 lbs | 0 lbs | 1 lbs |
| 225 | Isobutyraldehyde | 78-84-2 | 1 lbs | 0 lbs | 1 lbs |
| 226 | Bendiocarb | 22781-23-3 | 1 lbs | 0 lbs | 1 lbs |
| 227 | Benomyl | 17804-35-2 | 1 lbs | 0 lbs | 1 lbs |
| 228 | Aldicarb | 116-06-3 | 1 lbs | 0 lbs | 1 lbs |
| 229 | 2,4-Dimethylphenol | 105-67-9 | 1 lbs | 0 lbs | 1 lbs |
| 230 | Captan | 133-06-2 | 1 lbs | 0 lbs | 1 lbs |
| 231 | Acrylamide | 79-06-1 | 1 lbs | 0 lbs | 1 lbs |
| 232 | Thiophanate-methyl | 23564-05-8 | 1 lbs | 0 lbs | 1 lbs |
| 233 | Tetrabromobisphenol A | 79-94-7 | 1 lbs | 0 lbs | 1 lbs |
| 234 | Trifluralin | 1582-09-8 | 1 lbs | 0 lbs | 1 lbs |
| # | Chemical | CAS# | Air (lbs/yr) | Water (lbs/yr) | Total (lbs/yr) |
|---|---|---|---|---|---|
| 1 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | N511 | 0 lbs | 629,081 lbs | 629,081 lbs |
| 2 | Zinc compounds | N982 | 434 lbs | 1,694 lbs | 535,257 lbs |
| 3 | Ammonia | 7664-41-7 | 98,317 lbs | 2,056 lbs | 487,495 lbs |
| 4 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | N090 | 49 lbs | 66 lbs | 325,247 lbs |
| 5 | Ethylene | 74-85-1 | 300,963 lbs | 0 lbs | 300,963 lbs |
| 6 | Propylene | 115-07-1 | 264,362 lbs | 0 lbs | 264,362 lbs |
| 7 | Aluminum oxide (fibrous forms) | 1344-28-1 | 0 lbs | 0 lbs | 248,117 lbs |
| 8 | Lead And Lead Compounds | N420 | 178 lbs | 144 lbs | 233,122 lbs |
| 9 | Copper And Copper Compounds | N100 | 2 lbs | 4,129 lbs | 158,877 lbs |
| 10 | Methanol | 67-56-1 | 55,775 lbs | 69,184 lbs | 124,959 lbs |
| 11 | Silver And Silver Compounds | N740 | 7 lbs | 92 lbs | 99,757 lbs |
| 12 | Manganese compounds | N450 | 1 lbs | 0 lbs | 85,720 lbs |
| 13 | Vinyl acetate | 108-05-4 | 82,469 lbs | 410 lbs | 82,879 lbs |
| 14 | Selenium And Selenium Compounds | N725 | 4 lbs | 100 lbs | 68,868 lbs |
| 15 | n-Hexane | 110-54-3 | 65,515 lbs | 0 lbs | 65,515 lbs |
| 16 | Aluminum (fume or dust) | 7429-90-5 | 26 lbs | 0 lbs | 61,481 lbs |
| 17 | Methyl methacrylate | 80-62-6 | 59,104 lbs | 0 lbs | 59,104 lbs |
| 18 | Barium And Barium Compounds | N040 | 12 lbs | 0 lbs | 58,101 lbs |
| 19 | Nickel And Nickel Compounds | N495 | 23 lbs | 69 lbs | 51,010 lbs |
| 20 | n-Butyl alcohol | 71-36-3 | 30,571 lbs | 0 lbs | 30,571 lbs |
| 21 | Arsenic And Arsenic Compounds | N020 | 6 lbs | 66 lbs | 29,093 lbs |
| 22 | Cadmium | 7440-43-9 | 2 lbs | 43 lbs | 26,681 lbs |
| 23 | Butyl acrylate | 141-32-2 | 24,361 lbs | 0 lbs | 24,361 lbs |
| 24 | Antimony compounds | N010 | 0 lbs | 0 lbs | 23,650 lbs |
| 25 | Vinyl chloride | 75-01-4 | 12,784 lbs | 5 lbs | 12,788 lbs |
| 26 | 1,2-Dichloroethane | 107-06-2 | 12,360 lbs | 15 lbs | 12,375 lbs |
| 27 | Hydrogen cyanide | 74-90-8 | 12,157 lbs | 0 lbs | 12,157 lbs |
| 28 | Zinc (fume or dust) | 7440-66-6 | 215 lbs | 0 lbs | 11,414 lbs |
| 29 | Cobalt compounds | N096 | 0 lbs | 0 lbs | 10,925 lbs |
| 30 | Thallium compounds | N760 | 0 lbs | 0 lbs | 10,842 lbs |
| 31 | Acrylic acid | 79-10-7 | 9,951 lbs | 0 lbs | 9,951 lbs |
| 32 | Acetaldehyde | 75-07-0 | 5,933 lbs | 161 lbs | 6,094 lbs |
| 33 | Trade Secret | TRD SECRT | 5,677 lbs | 0 lbs | 5,677 lbs |
| 34 | Chlorine | 7782-50-5 | 5,622 lbs | 0 lbs | 5,622 lbs |
| 35 | Formaldehyde | 50-00-0 | 5,252 lbs | 0 lbs | 5,252 lbs |
| 36 | Dicyclopentadiene | 77-73-6 | 4,280 lbs | 5 lbs | 4,285 lbs |
| 37 | 1,3-Butadiene | 106-99-0 | 3,952 lbs | 9 lbs | 3,961 lbs |
| 38 | Ethyl acrylate | 140-88-5 | 3,769 lbs | 0 lbs | 3,769 lbs |
| 39 | Toluene | 108-88-3 | 3,576 lbs | 11 lbs | 3,587 lbs |
| 40 | Certain glycol ethers | N230 | 3,027 lbs | 0 lbs | 3,027 lbs |
| 41 | Methyl isobutyl ketone | 108-10-1 | 2,474 lbs | 0 lbs | 2,474 lbs |
| 42 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7647-01-0 | 2,423 lbs | 0 lbs | 2,423 lbs |
| 43 | Mercury And Mercury Compounds | N458 | 101 lbs | 1 lbs | 2,375 lbs |
| 44 | Maleic anhydride | 108-31-6 | 2,270 lbs | 0 lbs | 2,270 lbs |
| 45 | Diisocyanates | N120 | 1,845 lbs | 0 lbs | 1,845 lbs |
| 46 | Acrylonitrile | 107-13-1 | 1,776 lbs | 0 lbs | 1,776 lbs |
| 47 | Benzene | 71-43-2 | 1,767 lbs | 3 lbs | 1,770 lbs |
| 48 | Cyclohexane | 110-82-7 | 1,729 lbs | 0 lbs | 1,729 lbs |
| 49 | Ethylene glycol | 107-21-1 | 1,649 lbs | 0 lbs | 1,649 lbs |
| 50 | Methyl iodide | 74-88-4 | 1,600 lbs | 0 lbs | 1,600 lbs |
| 51 | Chloroethane | 75-00-3 | 1,506 lbs | 0 lbs | 1,506 lbs |
| 52 | Boron trifluoride | 7637-07-2 | 1,192 lbs | 0 lbs | 1,192 lbs |
| 53 | Xylene (mixed isomers) | 1330-20-7 | 1,153 lbs | 0 lbs | 1,153 lbs |
| 54 | 2-Methyllactonitrile | 75-86-5 | 998 lbs | 0 lbs | 998 lbs |
| 55 | Chloroform | 67-66-3 | 803 lbs | 9 lbs | 812 lbs |
| 56 | Isoprene | 78-79-5 | 583 lbs | 0 lbs | 583 lbs |
| 57 | Carbon tetrachloride | 56-23-5 | 576 lbs | 0 lbs | 576 lbs |
| 58 | N,N-Dimethylformamide | 68-12-2 | 570 lbs | 0 lbs | 570 lbs |
| 59 | Cyanide compounds | N106 | 0 lbs | 396 lbs | 396 lbs |
| 60 | Ethylbenzene | 100-41-4 | 362 lbs | 2 lbs | 365 lbs |
| 61 | Formic acid | 64-18-6 | 294 lbs | 0 lbs | 294 lbs |
| 62 | Naphthalene | 91-20-3 | 270 lbs | 18 lbs | 288 lbs |
| 63 | Hydrogen sulfide | 7783-06-4 | 235 lbs | 0 lbs | 235 lbs |
| 64 | 1,1,2-Trichloroethane | 79-00-5 | 230 lbs | 0 lbs | 230 lbs |
| 65 | Styrene | 100-42-5 | 166 lbs | 0 lbs | 166 lbs |
| 66 | Ethylidene dichloride | 75-34-3 | 159 lbs | 0 lbs | 159 lbs |
| 67 | 1,2-Dichloroethylene | 540-59-0 | 103 lbs | 0 lbs | 103 lbs |
| 68 | Dichloromethane | 75-09-2 | 89 lbs | 0 lbs | 89 lbs |
| 69 | Hydroquinone | 123-31-9 | 84 lbs | 0 lbs | 84 lbs |
| 70 | Vinylidene chloride | 75-35-4 | 51 lbs | 0 lbs | 51 lbs |
| 71 | Acetonitrile | 75-05-8 | 40 lbs | 0 lbs | 40 lbs |
| 72 | Dimethylamine | 124-40-3 | 32 lbs | 0 lbs | 32 lbs |
| 73 | Nitric acid | 7697-37-2 | 31 lbs | 0 lbs | 31 lbs |
| 74 | Acrolein | 107-02-8 | 27 lbs | 0 lbs | 27 lbs |
| 75 | Tetrachloroethylene | 127-18-4 | 26 lbs | 0 lbs | 26 lbs |
| 76 | 1,1,2,2-Tetrachloroethane | 79-34-5 | 24 lbs | 0 lbs | 24 lbs |
| 77 | Pentachloroethane | 76-01-7 | 20 lbs | 0 lbs | 20 lbs |
| 78 | Hexachlorocyclopentadiene | 77-47-4 | 10 lbs | 5 lbs | 15 lbs |
| 79 | Nonylphenol | N530 | 12 lbs | 0 lbs | 12 lbs |
| 80 | Methyl tert-butyl ether | 1634-04-4 | 11 lbs | 0 lbs | 11 lbs |
| 81 | Ethylene oxide | 75-21-8 | 10 lbs | 0 lbs | 10 lbs |
| 82 | Trichloroethylene | 79-01-6 | 9 lbs | 0 lbs | 9 lbs |
| 83 | Polychlorinated biphenyls | 1336-36-3 | 7 lbs | 0 lbs | 7 lbs |
| 84 | Hexachloroethane | 67-72-1 | 7 lbs | 0 lbs | 7 lbs |
| 85 | Dioxin and dioxin-like compounds | N150 | 0 lbs | 7 lbs | 7 lbs |
| 86 | Lead | 7439-92-1 | 0 lbs | 5 lbs | 5 lbs |
| 87 | sec-Butyl alcohol | 78-92-2 | 5 lbs | 0 lbs | 5 lbs |
| 88 | Triethylamine | 121-44-8 | 3 lbs | 0 lbs | 3 lbs |
| 89 | Chlorobenzene | 108-90-7 | 3 lbs | 0 lbs | 3 lbs |
| 90 | Polycyclic aromatic compounds | N590 | 3 lbs | 0 lbs | 3 lbs |
| 91 | Hexachlorobenzene | 118-74-1 | 1 lbs | 1 lbs | 2 lbs |
| 92 | 1,4-Dichlorobenzene | 106-46-7 | 2 lbs | 0 lbs | 2 lbs |
| 93 | 2-Methylpyridine | 109-06-8 | 2 lbs | 0 lbs | 2 lbs |
| 94 | Propylene oxide | 75-56-9 | 1 lbs | 0 lbs | 1 lbs |
| 95 | Pyridine | 110-86-1 | 1 lbs | 0 lbs | 1 lbs |
| 96 | tert-Butyl alcohol | 75-65-0 | 1 lbs | 0 lbs | 1 lbs |
| 97 | N-Methyl-2-pyrrolidone | 872-50-4 | 1 lbs | 0 lbs | 1 lbs |
| 98 | Chloroprene | 126-99-8 | 1 lbs | 0 lbs | 1 lbs |
| 99 | Methyl acrylate | 96-33-3 | 1 lbs | 0 lbs | 1 lbs |
| 100 | 1,1,1-Trichloroethane | 71-55-6 | 1 lbs | 0 lbs | 1 lbs |
| 101 | Allyl chloride | 107-05-1 | 1 lbs | 0 lbs | 1 lbs |
| 102 | Butyraldehyde | 123-72-8 | 1 lbs | 0 lbs | 1 lbs |
| 103 | Nitrobenzene | 98-95-3 | 1 lbs | 0 lbs | 1 lbs |
See how pollution varies across different areas of the Houston metro: